Answer:
what grade so i can help
Step-by-step explanation:
Answer:
259
Step-by-step explanation:
491+624=1115. 1374-1115=259
Answer: 0.01708
Step-by-step explanation:
Given : If records indicate that 15 houses out of 1000 are expected to be damaged by fire in any year.
i.e. the probability that house damaged buy fire in a year : 
The formula for binomial distribution is given by :-
Now, the probability that a woman who owns 14 houses will have fire damage in 2 of them in a year (put n=14 and x=2), we get
Hence, the required probability = 0.01708
Answer: <em>230 - the total amount of sweets.</em>
Step-by-step explanation:
<em>Adrian received 8 pieces of sweets;</em>
<em>Ben got 5 pieces of sweets;</em>
<em>Charlie received 10 pieces of sweets.</em>
<em>The sum of all parts:</em>
8 + 5 + 10 = 23
<em>Let's calculate how many parts Charlie got more than Adrian:</em>
10 - 8 = 2
<em>It is also known that Charlie received 20 more sweets than Adrian. This means that you can calculate how many sweets are in one part.</em>
<em>20 : 2 = 10</em>
<em>Now we can calculate the total amount of sweets:</em>
<em>10 × 23 = 230</em>
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Answer:
Cricket match toss and playing cards
Step-by-step explanation:
Example 1: Cricket match toss
<em>There are two teams in a cricket match. Each team's captain comes forward for the toss. There are 2 sides of the coin; head an tail. Each captain has an equal chance of either getting a head or a tail.</em>
Total number = 2
Chances of head/tail = 1
Therefore the probability for each captain of either getting a head or a tail is 1/2.
Example 2: Playing cards
<em>A deck of cards has 52 cards. There are total 26 black cards and 26 red cards out of which there are 13 clubs, 13 spades, 13 hearts and 13 diamonds. Each category has a King, Queen, Jack, Ace, 2, 3, 4, 5, 6, 7, 8, 9 and 10 card.</em>
Total number of cards: 52
Total number of 10 of spades: 1
The probability of getting a 10 of spades will be 1/52.
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